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Showing 741-760 of 11441 products
3-AAA Battery Holder, Enclosed with Switch
An enclosed battery holder for three AAA cells with a built-in on/off switch. The snap-on lid keeps batteries secure during use, and the integrated switch lets you toggle power without disconnecting leads. Provides approximately 4.5 V with three alkaline AAA batteries (3 × 1.5 V) or 3.6 V with t...
3-AA Battery Holder, Enclosed with Switch
An enclosed battery holder for three AA cells with a built-in on/off switch. The snap-on lid slides over the batteries to fully enclose them, keeping the cells secure during use. Provides approximately 4.5 V with three alkaline AA batteries (3 × 1.5 V) or 3.6 V with three NiMH rechargeable cells...
3×AA Battery Holder(PH2.0-2P)
This battery holder connects 3× AA batteries in series, providing approximately 4.5V from alkaline cells. It features a PH2.0-2P connector with a 15cm wire lead, making it compatible with DFRobot boards and other devices that use the PH2.0 power interface. Key Features 3× AA Series Configurati...
3-Axis Accelerometer Module for Arduino
A compact 3-axis accelerometer module based on the ADXL335 sensor IC. Measures acceleration along the X, Y, and Z axes with a range of ±3g, providing one analogue output channel per axis. Useful for detecting motion, impacts, tilt, and orientation. Operates on 3.3–5 V and outputs analogue voltag...
3-Axis MEMS Accelerometer - MMA8452Q
The MMA8452Q is a low-power, 3-axis capacitive MEMS accelerometer with 12-bit resolution. Packed with embedded motion-detection functions and configurable interrupt outputs, it can monitor events autonomously while staying in a low-power state — reducing the need for the host processor to continu...
3-Bladed Trifoil Propeller Fan for DC Motor
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A 3-bladed trifoil propeller designed to snap onto standard DC hobby motors. Great for making simple fans, wind-powered experiments, bubble machines, or lightweight propulsion projects. Key Features Snap-On Fit – Press-fits onto standard DC hobby motor shafts 3-Blade Trifoil Design – Lightwei...
3-Button Optical Scroll Mouse
A straightforward 3-button USB optical mouse with a scroll wheel, suitable for use with Raspberry Pi, desktop computers, and any device with a USB port. The ambidextrous design works for both left- and right-handed users. Key Features 1000 DPI Optical Sensor – Precise tracking with no mouse ba...
3 Colour Male to Male Jumper Wire 20cm x 30
A pack of 30 male-to-male jumper wires in three colours — 10 red (power), 10 black (ground), and 10 yellow (signal). The colour coding makes it easy to keep breadboard and prototype circuits organised and readable at a glance. Key Features Colour-Coded – Red, black, and yellow for power, groun...
3D Gesture Sensor (Mini) For Arduino
The DFRobot 3D Gesture Sensor (Mini) integrates 3D gesture recognition and motion tracking using Microchip's patented GestIC near-field sensing technology. It can detect clockwise and counterclockwise rotation, directional swipes, and proximity — all without physical contact. With an effective d...
3D Printed Welding Wire Fixture Adjustable Suction Bracket
This fixture is designed to hold welding wire with an adjustable suction bracket.It has a solid 3D-printed construction.
3D Printer Form Finishing ToolKit
A comprehensive finishing toolkit for 3D printing, containing everything you need to remove rafts and supports, trim, carve, sand, and polish printed objects in ABS or PLA. All tools are securely housed in a water-repellent multifunction tool box for convenient storage and transport. Key Feature...
3D RGB Xmas Tree for Raspberry Pi
The 3D RGB Xmas Tree sits on top of your Raspberry Pi and features 25 individually addressable RGB LEDs that you can control with Python. Change colours, adjust brightness, create fading effects, or build your own festive light show — each LED is independently programmable. Designed by Rachel Ra...
3D ToF Depth Sensor Camera with 1.14 Inch LCD Screen (0.15~1.5m, supports ROS1 and ROS2)
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The DFRobot 3D ToF (Time-of-Flight) Depth Sensor Camera combines a BL702 processor with a 100×100 ToF sensor to measure distances from 0.15 to 1.5 metres. A built-in 1.14-inch LCD screen provides real-time preview of depth maps with colour mapping, and the module is plug-and-play via USB Type-C o...
3 in 1 Camera Lens Set
A clip-on lens kit with three interchangeable lenses — wide-angle, fish-eye, and macro — for use with Raspberry Pi camera modules, phones, and other small cameras. Each lens screws into the included clip, which attaches directly to your camera module. Included Lenses Wide-Angle – Capture broad...
3 in 1 Camera Lens Set
A clip-on lens kit with three interchangeable lenses — wide-angle, fish-eye, and macro — for use with Raspberry Pi camera modules, phones, and other small cameras. Each lens screws into the included clip, which attaches directly to your camera. Included Lenses Wide-Angle – Capture broader scen...
3 in 1 Soldering Tip Cleaner
A compact benchtop soldering iron tip cleaner that combines three cleaning methods in one station: a copper wire nest, a cellulose sponge tray, and a steel brush. Each method suits different cleaning needs, from quick daily wipes to restoring heavily oxidised tips. Cleaning Methods Copper Wire...
3-in-1 Waterproof USB Endoscope Inspection Camera
A waterproof USB endoscope camera with a 3-in-1 connector (USB, Micro USB, and USB-C) for use with computers, Android phones, Raspberry Pi, NVIDIA Jetson, LattePanda, and other single-board computers. The 8 mm lens diameter and 5-metre semi-rigid cable let you inspect narrow, dark, and hard-to-re...
3inch E-Paper Module (G), 400 × 168, Red/Yellow/Black/White
A 3-inch four-colour e-paper display module from Waveshare, capable of displaying red, yellow, black, and white. With ultra-low power consumption and a wide viewing angle of over 170°, the display retains its content even when powered off — ideal for price tags, shelf labels, and battery-powered ...
3mm Economy Desolder Braid
A flux-treated copper braid for removing solder from PCBs and through-hole joints. Place the braid over the unwanted solder, press down with a heated soldering iron, and the braid wicks the molten solder away cleanly. Specifications Width – 3 mm Type – Desolder wick (braided copper) Form – R...
3mm Hexagonal Shaft Adapter for LEGO Wheels (Pair)
These adapters connect 3mm hexagonal shafts — the type found on many Tamiya gearboxes — to LEGO's range of wheels. A simple way to combine Tamiya-driven motors with LEGO's extensive wheel selection for custom robotics builds. Key Features 3mm Hex Shaft Compatible – Fits standard Tamiya gearbox...
